Learning material analysis

We live in a constantly changing world, and studying the relationship between variables from the perspective of mathematics will help people better understand the real world.

Analysis of learning situation

Students are familiar with the scene of the stadium and have a better understanding of the sounds made in the stadium.

learning target

1, combined with real life, can separate the relationship between some quantities from the chart and express it in your own language.

2. Encourage students to gradually experience the generation, formation and development of mathematical knowledge in activities such as observation, operation, guessing, communication and reflection.

3. Get a positive emotional experience and feel the charm of mathematics.

Learning guidance strategy

Observe, compare, think and answer questions.

Lesson preparation pictures, etc.

Teaching process (this article comes from Feifei. Lesson. One piece Garden, excellent educational resource network);

I. Introduction:

Did the students watch the football match? Do you know how the sound on the football field changes?

Second, expand:

Show the change chart of sound fluctuation in football field.

(1) A * * * is passed from the moment the audience enters the stadium to the moment the audience exits.

How long did it take?

(2) How did the volume in the football field change before the game started?

(3) When did the sound in the football field become very lively in the first half? What will happen?

(4) What is the size of the football field at halftime?

(5) Describe the volume changes on the football field and the situation of the game in the second half.

(6) How did the volume on the football field change at the end of the game?

Third, give it a try.

The phenomenon that sea water fluctuates due to the attraction of the sun and the moon.

Look at the picture on page 82 and observe the water depth of a port from 0: 00 to 12.

Then answer the relevant questions.

1. When is the deepest water in the port? What is the approximate depth?

2. When is the shallowest water in the port? What is the approximate depth?

3. In what time range, the water depth of the port is increasing?

4. In what time range, the water depth in the port is decreasing?

5. When is the water depth the same as the attempt indicated by point A?

6. Tell me how the water depth in this port changed from 0: 00 to 12.

Third, practice.

Read page 82 of this book.

Look at the pictures and find the corresponding pictures showing the change of water in the water heater when my father and I take a bath, and then say why the other pictures are wrong.

Fourth, class summary.

What did you learn from this course? What should I pay attention to?

Verb (abbreviation for verb) class assignment

Grow up with you, 4 1 page.

The first volume of the sixth grade mathematics teaching plan of Beijing Normal University Edition "The Voice on the Football Field" comes from Feifei Curriculum Park! /JiaoAn/shuxueja 6/ 100547 . html